Engineered Solutions for Motion Control, Filtration, and Industrial Reliability
For more than a century, The Hilliard Corporation has helped customers solve complex industrial challenges with application-specific products and engineers-driven support.

Who We Are
More Than A Century of Engineering for Industrial Applications
Since 1905, The Hilliard Corporation has engineered products and services that support the operation of critical industrial equipment around the world. What began as a manufacturer of motion control products has grown into a diversified organization serving industries through industrial braking systems, drivetrain technologies, engine starting systems, industrial filtration products, fluid conditioning solutions, precision measurement services, and technical support capabilities.
Today, Hilliard products and services are utilized across power generation, oil and gas, mining, manufacturing, transportation, marine, infrastructure, and mobile equipment applications. Through a combination of engineering expertise, manufacturing capabilities, and application knowledge, Hilliard helps customers address complex operational challenges while supporting long-term equipment performance and reliability.
Browse Categories
Products Supporting Critical Industrial Applications
Founded in 1905, Hilliard has grown from a one-product business into a global manufacturer serving customers across motion control

Filter Equipment
Complete filtration, separation, and fluid conditioning systems for industrial applications.

Filter Cartridges
High-performance filtration media for contamination control and fluid cleanliness.

Valves
Industrial valve technologies for fluid isolation, flow diversion, and process control.

Drivetrain
Mechanical drivetrain systems for power transfer, traction control, and variable speed operation.

Motion Control
Clutch and torque limiting technologies for controlled power transmission and equipment protection.

Engine Starters
Electric, hydraulic, and pneumatic starting systems for industrial engines and turbines.

Industrial Braking Systems
Industrial braking technologies for stopping, holding, positioning, and controlled deceleration.

Services
Service & Support Beyond the Product

Field Services
On-site technical services supporting equipment inspections, troubleshooting, installation, and system performance optimization.

Repair Services
Factory repair and refurbishment services that restore equipment performance and extend operational service life.

Lab Services
Laboratory testing and fluid analysis services that evaluate contamination, filtration performance, and overall system condition.
Industries
Products Trusted Across Critical Industries
Hilliard products support a broad range of industries where motion control, filtration, drivetrain performance, and engineered reliability matter.
WHY HILLIARD
Why Companies Choose Hilliard Products
Engineering Built Around Real Applications
Products developed around industrial equipment requirements, mobile machinery layouts, fluid types, load profiles, and operating conditions.
Broad Technical Product Range
Braking, drivetrain, engine starting, filtration, separation, fluid treatment, and service capabilities from one manufacturer.
Manufacturing and Quality Control
In-house engineering, manufacturing, testing, and quality processes built to support consistent product performance.
Support Beyond the Product
Application expertise, technical support, repair services, and distributor support available throughout the product lifecycle.
